TESTOON', n. A silver coin in Italy and Portugal. In Florence, the testoon is worth two lire or three paoli, about seventeen pence sterling, or thirty two cents. At Lisbon, the testoon, as a money of account, is valued at 100 rees, about seven pence sterling, or twelve and a half cents.
TEST'-PAPER, n. A paper impregnated with a chimical re-agent, as litmus, _c.
